Energy Star

At 164,371 gross tons, Energy Star is the 452nd largest of the 84,014 vessels in this registry that report a tonnage. The median across that set is 5,994 GT, so this hull is about 27 times the typical vessel on record here. The largest measures 499,167 GT.

Among the 3,060 oil tankers held here, it ranks 24th by tonnage — larger than 99% of that group. Their median tonnage is 22,184 GT, and the largest tenth begin at 149,274 GT. The flag most often flown by this group is Panama (301 ships). The yard that appears most often against it is HD Hyundai Mipo, with 190 hulls on record.

Thailand is the country of registry for 612 vessels in this directory, of which Energy Star is the 1st largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (335 ships), and the median vessel measures 1,958 GT. Browse every ship flagged Thailand.

Narrowing to both dimensions at once, this registry holds 80 oil tankers flying the Thailand flag, of which none is larger than Energy Star.

Energy Star was built in 1997, making it 29 years old. It is one of 1,319 hulls in this registry delivered that year, a cohort whose median tonnage is 8,388 GT; within it this ship is the 2nd largest. Across the whole of the 1990s the registry holds 12,006 vessels, median 4,956 GT. The median build year across the entire registry is 1995.

At 329.0 m overall, Energy Star is 150.0 m longer than the 179.0 m median for oil tankers on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9118393 this registry holds 67 other vessels, whose median build year is 1996 and which range from 1994 to 1998. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1997.

Its IMO number, 9118393, carries its own check digit. The first six digits are weighted seven down to two and summed — = 133 — and the last digit of that total, 3, must equal the seventh digit, 3. It does, so this number is well formed.